"I have critically high levels of chemicals in my body," 33-year-old Steven Aguinaga of Hazlehurst, Mississippi told Al Jazeera. "Yesterday I went to see another doctor to get my blood test results and the nurse said she didn't know how I even got there."

Aguinaga and his close friend Merrick Vallian went swimming at Fort Walton Beach, Florida, in July 2010.

"I swam underwater, then found I had orange slick stuff all over me," Aguinaga said. "At that time I had no knowledge of what dispersants were, but within a few hours, we were drained of energy and not feeling good. I've been extremely sick ever since." ...

Aguinaga's health has been in dramatic decline.

"I have terrible chest pain, at times I can’t seem to get enough oxygen, and I'm constantly tired with pains all over my body," Aguinaga explained, "At times I'm pissing blood, vomiting dark brown stuff, and every pore of my body is dispensing water."